PetAg Calcium Phosphorus Daily Chewable Supplement Tablets for Dogs & Cats 12 Weeks & Older, 50-count

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About This Item

Details

  • Offers a palatable source of supplemental calcium and phosphorus for dogs and cats.
  • The biologically available formula promotes optimal bone and tooth development during the period of rapid growth; it is also fortified with vitamin D.
  • Ideal for periods of rapid growth, gestation, and lactation, these tablets can be hand fed or crumbled into your pet’s food.
  • This product is intended for intermittent or supplemental feeding to cats and dogs ages 12 weeks and older; use only as directed by your veterinarian.
  • Consult with your veterinarian for dietary advice—this supplement is intended only for dogs and cats and is not made for human consumption.

Ingredient Information

FAQ

Learn More About PetAg From Our Team of Experts

About PetAg

At PetAg, we believe in empowering pet owners to proactively enhance the lives of their pets. Delivering trusted quality since 1930, PetAg offers milk replacers, health supplements, and grooming solutions to help provide more healthy years together. 

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Questions & Answers

4 Customer Questions


How many mg of calcium does it have?

Answer by ChewyMay 08, 2019
This supplement has a calcium content of 300 milligram (mg) minimum and 360 mg maximum.

How many tablets would I give my 60lb Boxer?

Answer by ChewyMay 12, 2019
The following is a general guideline for feeding Calcium Phosphorus. This feeding level may be adjusted to the pet’s requirement for additional calcium and phosphorus or to your veterinarian’s advice on the feeding of additional calcium and phosphorus. For adult dog's maintenance, feed 1/2 tablet per 22 pounds of body weight, daily. For growing puppies, late gestation or lactation: Feed 1 tablet per 22 pounds of body weight, daily . It is recommended that dogs larger than 66 pounds receive no more than 3 tablets per day. When fed according to the above directions for dogs, Calcium Phosphorus supplies approximately 60% of the National Research Council’s recommendations for calcium, phosphorus and vitamin D. For adult cat's maintenance, feed 1/4 tablet per 4.5 pounds of body weight, daily. For growing kittens, late gestation or lactation: Feed 1/2 tablet per 4.5 pounds of body weight, daily. It is recommended that cats larger than 6.75 pounds receive no more than 1 tablet per day. This level of feeding will provide approximately 50% of the National Research Council’s recommendations for calcium and phosphorus for cats.

What Is The Purpose Of The Calcium And Phosphorus in your dog?

Answer by ChewyAug 09, 2021
These tablets are recommended for periods of rapid growth, gestation and lactation.

How much Phosphorus does it contain?

Answer by ChewyJan 26, 2021
These Tablets contain a minimum of 250 milligrams of Phosphorus.
4.1
Rated 4.1 out of 5 stars
28 Ratings

12 Customer Reviews



Rated 5 out of 5 stars
By brandy on Nov 29, 2025

The results.

I adopted my youngest when he was maybe 4 months old. He had been at the shelter for an extended period of time and developed Rickets. This supplement helped Loki

I adopted my youngest when he was maybe 4 months old. He had been at the shelter for an extended period of time and developed Rickets. This supplement helped Loki tremendously! Happy to say Loki is perfectly fine now, and tearing my house down! Just as I had hoped. Definitely recommend.


Rated 2 out of 5 stars
By Monica on Dec 18, 2025

broken box of product

the container for the hip joint supplements was torn and the product went everywhere

the container for the hip joint supplements was torn and the product went everywhere


Rated 5 out of 5 stars
By Christine on Dec 3, 2025

A supplement required for dogs eating human food.

The most pickiest dog even enjoys these.

The most pickiest dog even enjoys these.


Rated 1 out of 5 stars
By Claudia on May 31, 2025

Delivery time unacceptable

I could have been told the item was not available instead of making me wait. I have a pet that had surgery and I needed to supplement her diet with extra calcium,

I could have been told the item was not available instead of making me wait. I have a pet that had surgery and I needed to supplement her diet with extra calcium, it's been one week and I have not received the calcium.


Rated 2 out of 5 stars
By Alice on Jan 5, 2025

Hard as a rock.

Although these tablets are scored they are impossible to break by hand. I used a straight screw driver and hammer. Crumble as advertised? Maybe with a sledge ha

Although these tablets are scored they are impossible to break by hand. I used a straight screw driver and hammer. Crumble as advertised? Maybe with a sledge hammer!


Rated 5 out of 5 stars
By Sandra on Jan 19, 2025

It works!

It actually works to help my dog with collapsed trachea "honking" and coughing.

It actually works to help my dog with collapsed trachea "honking" and coughing.


Rated 1 out of 5 stars
By Cynthia on Jan 9, 2025

Never recieved, if ordered

Never received, if ordered

Never received, if ordered


Rated 5 out of 5 stars
By Deborah on Jan 19, 2025

Pup is picky

But gobbles she’s up.

But gobbles she’s up.


Rated 5 out of 5 stars
By DimapansFrenchBulldogs on Sep 28, 2021

Good calcium supplement

I use this for my French Bulldog mom’s. Good calcium supplement and my girls like them.

I use this for my French Bulldog mom’s. Good calcium supplement and my girls like them.


Rated 5 out of 5 stars
By Nana on Feb 15, 2021

Hard to find item

Very complete line of products with helpful information about same

Very complete line of products with helpful information about same